boards: renesas: Add PWM support for Renesas RA6, RA4, RA2

Danh Doan · kartben · commit 201a7c630a90 · 2024-12-20T18:31:12.000+01:00
Add pinctrl &amp; node of pwm driver for these board:
ek_ra2a1, ek_ra4e2, ek_ra4m2, ek_ra4m3, ek_ra4w1,
ek_ra6e2, ek_ra6m1, ek_ra6m2, ek_ra6m3, ek_ra6m4,
ek_ra6m5, fpb_ra6e1, fpb_ra6e2.

Signed-off-by: Danh Doan &lt;danh.doan.ue@bp.renesas.com&gt;
diff --git a/boards/renesas/ek_ra2a1/doc/index.rst b/boards/renesas/ek_ra2a1/doc/index.rst
@@ -82,6 +82,8 @@ hardware features:
 +-----------+------------+-------------------------------+
 | COUNTER   | on-chip    | counter                       |
 +-----------+------------+-------------------------------+
+| PWM       | on-chip    | pwm                           |
++-----------+------------+-------------------------------+
 
 The default configuration can be found in
 :zephyr_file:`boards/renesas/ek_ra2a1/ek_ra2a1_defconfig`
diff --git a/boards/renesas/ek_ra2a1/ek_ra2a1-pinctrl.dtsi b/boards/renesas/ek_ra2a1/ek_ra2a1-pinctrl.dtsi
@@ -26,4 +26,12 @@
 			<RA_PSEL(RA_PSEL_SPI, 1, 2)>;
 		};
 	};
+
+	pwm0_default: pwm0_default {
+		group1 {
+			/* GTIOC0A GTIOC0B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 8)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 7)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra2a1/ek_ra2a1.dts b/boards/renesas/ek_ra2a1/ek_ra2a1.dts
@@ -85,3 +85,11 @@
 	interrupts = <29 3>;
 	status = "okay";
 };
+
+&pwm0 {
+	pinctrl-0 = <&pwm0_default>;
+	pinctrl-names = "default";
+	interrupts = <28 1>, <31 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra4e2/doc/index.rst b/boards/renesas/ek_ra4e2/doc/index.rst
@@ -102,6 +102,8 @@ The below features are currently supported on Zephyr OS for EK-RA4E2 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra4e2/ek_ra4e2-pinctrl.dtsi b/boards/renesas/ek_ra4e2/ek_ra4e2-pinctrl.dtsi
@@ -38,4 +38,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 1, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 1, 4)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra4e2/ek_ra4e2.dts b/boards/renesas/ek_ra4e2/ek_ra4e2.dts
@@ -153,3 +153,12 @@
 	interrupts = <5 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	divider = <RA_PWM_SOURCE_DIV_256>;
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra4m2/doc/index.rst b/boards/renesas/ek_ra4m2/doc/index.rst
@@ -104,6 +104,8 @@ The below features are currently supported on Zephyr OS for EK-RA4M2 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra4m2/ek_ra4m2-pinctrl.dtsi b/boards/renesas/ek_ra4m2/ek_ra4m2-pinctrl.dtsi
@@ -29,4 +29,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 1, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 1, 4)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra4m2/ek_ra4m2.dts b/boards/renesas/ek_ra4m2/ek_ra4m2.dts
@@ -116,3 +116,11 @@
 	interrupts = <42 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra4m3/doc/index.rst b/boards/renesas/ek_ra4m3/doc/index.rst
@@ -106,6 +106,8 @@ The below features are currently supported on Zephyr OS for EK-RA4M3 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra4m3/ek_ra4m3-pinctrl.dtsi b/boards/renesas/ek_ra4m3/ek_ra4m3-pinctrl.dtsi
@@ -29,4 +29,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 1, 9)>,
+				<RA_PSEL(RA_PSEL_GPT1, 1, 10)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra4m3/ek_ra4m3.dts b/boards/renesas/ek_ra4m3/ek_ra4m3.dts
@@ -116,3 +116,11 @@
 	interrupts = <42 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra4w1/doc/index.rst b/boards/renesas/ek_ra4w1/doc/index.rst
@@ -98,6 +98,8 @@ The below features are currently supported on Zephyr OS for EK-RA4W1 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra4w1/ek_ra4w1-pinctrl.dtsi b/boards/renesas/ek_ra4w1/ek_ra4w1-pinctrl.dtsi
@@ -29,4 +29,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 1, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 1, 4)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra4w1/ek_ra4w1.dts b/boards/renesas/ek_ra4w1/ek_ra4w1.dts
@@ -93,3 +93,11 @@
 	interrupts = <31 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <8 1>, <9 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra6e2/doc/index.rst b/boards/renesas/ek_ra6e2/doc/index.rst
@@ -102,6 +102,8 @@ The below features are currently supported on Zephyr OS for EK-RA6E2 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra6e2/ek_ra6e2-pinctrl.dtsi b/boards/renesas/ek_ra6e2/ek_ra6e2-pinctrl.dtsi
@@ -38,4 +38,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 9)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 8)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra6e2/ek_ra6e2.dts b/boards/renesas/ek_ra6e2/ek_ra6e2.dts
@@ -168,3 +168,12 @@
 	interrupts = <5 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	divider = <RA_PWM_SOURCE_DIV_256>;
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra6m1/doc/index.rst b/boards/renesas/ek_ra6m1/doc/index.rst
@@ -102,6 +102,8 @@ The below features are currently supported on Zephyr OS for EK-RA6M1 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra6m1/ek_ra6m1-pinctrl.dtsi b/boards/renesas/ek_ra6m1/ek_ra6m1-pinctrl.dtsi
@@ -38,4 +38,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 6)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra6m1/ek_ra6m1.dts b/boards/renesas/ek_ra6m1/ek_ra6m1.dts
@@ -114,3 +114,11 @@
 	interrupts = <41 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra6m2/doc/index.rst b/boards/renesas/ek_ra6m2/doc/index.rst
@@ -96,6 +96,8 @@ The below features are currently supported on Zephyr OS for EK-RA6M2 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra6m2/ek_ra6m2-pinctrl.dtsi b/boards/renesas/ek_ra6m2/ek_ra6m2-pinctrl.dtsi
@@ -38,4 +38,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 6)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra6m2/ek_ra6m2.dts b/boards/renesas/ek_ra6m2/ek_ra6m2.dts
@@ -110,3 +110,11 @@
 	interrupts = <41 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra6m3/doc/index.rst b/boards/renesas/ek_ra6m3/doc/index.rst
@@ -106,6 +106,8 @@ The below features are currently supported on Zephyr OS for EK-RA6M3 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra6m3/ek_ra6m3-pinctrl.dtsi b/boards/renesas/ek_ra6m3/ek_ra6m3-pinctrl.dtsi
@@ -45,4 +45,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 6)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra6m3/ek_ra6m3.dts b/boards/renesas/ek_ra6m3/ek_ra6m3.dts
@@ -151,3 +151,11 @@
 	interrupts = <42 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra6m4/doc/index.rst b/boards/renesas/ek_ra6m4/doc/index.rst
@@ -109,6 +109,8 @@ The below features are currently supported on Zephyr OS for EK-RA6M4 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra6m4/ek_ra6m4-pinctrl.dtsi b/boards/renesas/ek_ra6m4/ek_ra6m4-pinctrl.dtsi
@@ -38,4 +38,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 6)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra6m4/ek_ra6m4.dts b/boards/renesas/ek_ra6m4/ek_ra6m4.dts
@@ -134,3 +134,11 @@
 	interrupts = <42 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/ek_ra6m5/doc/index.rst b/boards/renesas/ek_ra6m5/doc/index.rst
@@ -109,6 +109,8 @@ The below features are currently supported on Zephyr OS for EK-RA6M5 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra6m5/ek_ra6m5-pinctrl.dtsi b/boards/renesas/ek_ra6m5/ek_ra6m5-pinctrl.dtsi
@@ -45,4 +45,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 6)>;
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra6m5/ek_ra6m5.dts b/boards/renesas/ek_ra6m5/ek_ra6m5.dts
@@ -138,3 +138,11 @@
 	interrupts = <42 12>;
 	status = "okay";
 };
+
+&pwm1 {
+	pinctrl-0 = <&pwm1_default>;
+	pinctrl-names = "default";
+	interrupts = <63 1>, <64 1>;
+	interrupt-names = "gtioca", "overflow";
+	status = "okay";
+};
diff --git a/boards/renesas/fpb_ra6e1/doc/index.rst b/boards/renesas/fpb_ra6e1/doc/index.rst
@@ -91,6 +91,8 @@ The below features are currently supported on Zephyr OS for FPB-RA6E1 board:
 +-----------+------------+----------------------+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
+| PWM       | on-chip    | pwm                  |
++-----------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/fpb_ra6e1/fpb_ra6e1-pinctrl.dtsi b/boards/renesas/fpb_ra6e1/fpb_ra6e1-pinctrl.dtsi
@@ -38,4 +38,12 @@
 			renesas,analog-enable;
 		};
 	};
+
+	pwm1_default: pwm1_default {
+		group1 {
+			/* GTIOC1A GTIOC1B */
+			psels = <RA_PSEL(RA_PSEL_GPT1, 4, 5)>,
+				<RA_PSEL(RA_PSEL_GPT1, 4, 6)>;
+		};
+	};
 };
diff --git a/boards/renesas/fpb_ra6e1/fpb_ra6e1.dts b/boards/renesas/fpb_ra6e1/fpb_ra6e1.dts
diff --git a/boards/renesas/fpb_ra6e2/doc/index.rst b/boards/renesas/fpb_ra6e2/doc/index.rst
diff --git a/boards/renesas/fpb_ra6e2/fpb_ra6e2-pinctrl.dtsi b/boards/renesas/fpb_ra6e2/fpb_ra6e2-pinctrl.dtsi
diff --git a/boards/renesas/fpb_ra6e2/fpb_ra6e2.dts b/boards/renesas/fpb_ra6e2/fpb_ra6e2.dts
